The eleventh-generation Ford F-150 , a robust and versatile full-size pickup truck, was produced from 2004 to 2008 . Renowned for its powerful performance, durability, and advanced features, this generation of the F-150 remains a dependable choice for both work and recreation.
In this article, you will find fuse box diagrams for Ford F-150 models produced between 2004 and 2008 , covering years 2004, 2005, 2006, 2007, and 2008 . These diagrams provide critical insights into the fuse layout and relay assignments, enabling owners and technicians to effectively troubleshoot and maintain the vehicle’s electrical systems.
What’s Included:
Fuse Box Diagrams : Clear and detailed visuals for quick identification of fuses and relays.Fuse Panel Locations : Step-by-step instructions on where to locate the fuse panels inside your Ford F-150.Fuse Assignments : Comprehensive descriptions of each fuse and relay’s purpose for diagnostics and repairs.
Whether you are replacing a blown fuse, addressing an electrical issue, or performing routine maintenance, this guide is an essential resource for Ford F-150 owners and technicians. It ensures your vehicle’s systems remain reliable and functional.
Keep your Ford F-150 (2004–2008) in excellent condition with this detailed fuse box guide!
The cigar lighter (power outlet) fuses in the Ford F-150 are:
Fuse No.37 : Rear Power Point / Center Console Power PointFuse No.41 (2004–2007) or Fuse No.F110 (2008) : Cigar Lighter
All are located in the Passenger Compartment Fuse Box .
The fuse panel is located under the right-hand side of the instrument panel behind the cover.
Remove the trim panel and fuse box cover to access the fuses. To remove the fuse box cover, place a finger behind the PULL tab and your thumb above the PULL tab as shown in the illustration, then pull the cover off.
To reinstall the fuse box cover, place the top part of the cover on the fuse panel, then push the bottom part of the cover until you hear it click shut. Gently pull on the cover to make sure it is seated properly.
The relay box is located in the engine compartment on the left fender.
Assignment of the fuses in the Passenger compartment / Power distribution box (2004)
№ Amp Rating Description 1 10 A* Run/Accessory – Wipers, Instrument cluster 2 20 A* Stop/Turn lamps, Speed control deactivate switch 3 5A* Power mirrors, Memory logic power, Memory seats and pedals 4 10 A* DVD battery power 5 7.5 A* Keep alive memory for Powertrain Control Module (PCM) and climate control module 6 15 A* Parklamps, BSM, Instrument panel illumination 7 5A* Radio (start signal) 8 10 A* Heated mirrors, Switch indicator 9 — Not used 10 20 A* Trailer tow back-up lamps relay (PCB1), Trailer tow parklamp relay (R201) 11 10 A* A/C clutch, 4×4 solenoid 12 — Not used 13 10 A* Climate control module power 14 10 A* Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure swatch, Brake-shift interlock solenoid 15 5A* Overdrive cancel, Cluster, Brake-Shift Interlock (BSI) 16 10 A* ABS module (Run/Start power) 17 15 A* Fog lamp relay (R202) 18 10 A* Run/Start feed – Flasher relay, Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System) 19 10 A* Restraints (Air bag module) 20 15 A* PCM 4×4 power 21 15 A* Cluster keep alive power 22 10 A* Delayed accessory power for audio, power door lock switch and moonroof switch illumination 23 10 A* RH low beam headlamp 24 15 A* Battery saver power for demand lamps 25 10 A* LH low’ beam headlamp 26 20 A* Horn relay (PCB3), Horn power 27 5A* Passenger Air bag Deactivation (PAD) warning lamp, Cluster air bag warning lamp, Cluster RUN /START power 28 5A* SecuriLock transceiver (PATS) 29 15 A* PCM 4×4 power 30 — Not used 31 20 A* Radio power 32 15 A* Vapor Management Valve (VMV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HEGO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, VCT 33 15 A* Shift solenoid, CMS #12 and #22 34 20 A* Fuel injectors and PCM power 35 20 A* Instrument cluster high beam indicator, High beam headlamps 36 10 A* Trailer tow right turn/stop lamps 37 20 A* Rear power point 38 25 A* Subwoofer power 39 20 A* Instrument panel power point 40 20 A* Low beam headlamps, DRL 41 20 A* Cigar lighter, Diagnostic connector power 42 10 A* Trailer tow left turn/stop lamps 101 30A** Starter solenoid 102 20A** Ignition switch feed 103 20A** ABS valves 104 — Not used 105 30A** Electric trailer brakes 106 30A** Trailer tow battery charge 107 30A** Power door locks (BSM) 108 30A** Passenger power seat 109 30A** Driver power seat, Adjustable pedals 110 — Not used 111 30A** 4×4 relays 112 40A** ABS pump power 113 30A** Wipers and washer pump 114 40A** Heated backlite, Heated mirror power 115 — Not used 116 30A** Blower motor 117 — Not used 118 30A** Heated seats 401 30A Circuit breaker Power windows, Moonroof, Power sliding backlite R01 Full ISO relay Starter solenoid R02 Full ISO relay Accessoiy delay R03 Full ISO relay Hi-beam headlamps R04 Full ISO relay Heated backlite R05 Full ISO relay Trailer tow battery charge R06 Full ISO relay Blower motor R201 Half ISO relay Trailer tow park lamps R202 Half ISO relay Fog lamps R203 Half ISO relay PCM * Mini fuses
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With Daytime Running Lamp (DRL) or 4×4 options
Without Daytime Running Lamp (DRL) and 4×4 options
№ Amp Rating Description F01 5A Clockspring illumination R01 — 4×4 CCW R02 — 4×4 CW R03 — Daytime Running Lamps (DRL) (if equipped, otherwise not used) R201 — DRL R202 — A/C clutch D01 — A/C clutch diode
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Assignment of the fuses in the Passenger compartment / Power distribution box (2005)
№ Amp Rating Description 1 10 A* Run/Accessory – Wipers, Instrument cluster 2 20 A* Stop/Turn lamps, Speed control deactivate switch 3 5A* Power mirrors, Memory logic power, Memory seats and pedals 4 10 A* DVD batteiy power, Power fold mirror 5 7.5 A* Keep alive memory for Powertrain Control Module (PCM) and climate control module 6 15 A* Parklamps, BSM, Instrument panel illumination 7 5A* Radio (start signal) 8 10 A* Heated mirrors, Switch indicator 9 — Not used 10 20 A* Trailer tow back-up lamps relay (PCB1), Trailer tow parklamp relay (R201) 11 10 A* A/C clutch, 4×4 solenoid 12 — Not used 13 10 A* Climate control module power, Flasher relay 14 10 A* With a yellow sticker on the back of the fuse panel: Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, ABS, Heated PCV (5.4L), Redundant speed control switch. All others: Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, Redundant speed control switch, Heated PCV (5.4L), Trailer tow back-up lamps relay coil, ABS, Reverse park aid, EC mirror 15 5A* Overdrive cancel, Cluster, Brake-Shift Interlock (BSI) 16 10 A* Brake-shift interlock solenoid 17 15 A* Fog lamp relay (R202) 18 10 A* Run/Start feed – Overhead power point, Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System) 19 10 A* Restraints (Air bag module) 20 10 A* Batteiy feed for overhead power point 21 15 A* Cluster keep alive power 22 10 A* Delayed accessoiy power for audio, power door lock switch and moonroof switch illumination 23 10 A* RH low beam headlamp 24 15 A* Batteiy saver power for demand lamps 25 10 A* LH low beam headlamp 26 20 A* Horn relay (PCB3), Horn power 27 5A* Passenger Air bag Deactivation (PAD) warning lamp, Cluster air bag warning lamp, Cluster RUN /START power 28 5A* SecuriLock transceiver (PATS) 29 15 A* PCM 4×4 power 30 15 A* PCM 4×4 power 31 20 A* Radio power 32 15 A* Vapor Management Valve (MV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HEGO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, VCT, Heated Positive Crankcase Ventilation (PCV) valve (4.2L engine), CID sensor (4.2L engine) 33 15 A* Shift solenoid, CMS #12 and #22 34 20 A* Fuel injectors and PCM power, Intake Manifold Runner Control (4.2L engine) 35 20 A* Instrument cluster high beam indicator, High beam headlamps 36 10 A* Trailer tow right turn/stop lamps 37 20 A* Rear power point 38 25A* Subwoofer power 39 20 A* Instrument panel power point 40 20 A* Low beam headlamps, DRL 41 20 A* Cigar lighter, Diagnostic connector power 42 10 A* Trailer tow left turn/stop lamps 101 30A** Starter solenoid 102 20A** Ignition switch feed 103 20A** ABS valves 104 — Not used 105 30A** Electric trailer brakes 106 30A** Trailer tow battery charge 107 30A** Power door locks (BSM) 108 30A** Passenger power seat 109 30A** Driver power seat, Adjustable pedals 110 — Not used 111 30A** 4×4 relays 112 40A** ABS pump power 113 30A** Wipers and washer pump 114 40A** Heated backlite, Heated mirror power 115 — Not used 116 30A** Blower motor 117 — Not used 118 30A** Heated seats 401 30A Circuit breaker Power windows, Moonroof, Power sliding backlite R01 Full ISO relay Starter solenoid R02 Full ISO relay Accessory delay R03 Full ISO relay Hi-beam headlamps R04 Full ISO relay Heated backlite R05 Full ISO relay Trailer tow battery charge R06 Full ISO relay Blower motor R201 Half ISO relay Trailer tow park lamps R202 Half ISO relay Fog lamps R203 Half ISO relay PCM * Mini fuses
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With Daytime Running Lamp (DRL) or 4×4 options
Without Daytime Running Lamp (DRL) and 4×4 options
№ Amp Rating Description F03 5A Clockspring illumination R01 Full ISO Relay 4×4 CCW R02 Full ISO Relay 4×4 CW R03 V6 ISO Relay Daytime Running Lamps (DRL) high beam disable R201 Relay DRL R202 Relay A/C clutch D01 Diode A/C clutch
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Assignment of the fuses in the Passenger compartment / Power distribution box (2006)
№ Amp Rating Description 1 10A* Run/Accessory – Wipers, Instrument cluster, Audio for XL/STX 2 20A* Stop/Turn lamps, Brake on/off switch 3 7.5A* Power mirrors, Memory seats and pedals 4 10A* DVD battery power, Power fold mirror 5 7.5A* Keep alive memory for Powertrain Control Module (PCM) and climate control module 6 15 A* Parklamps, BSM, Instrument panel illumination 7 5A* Radio (start signal) 8 10A* Heated mirrors, Switch indicator 9 20A* Fuel pump relay, Fuel injectors, Intake manifold runner control (4.2L) 10 20A* Trailer tow back-up lamps relay (PCB1), Trailer tow parklamp relay (R201) 11 10A* A/C clutch, 4×4 solenoid 12 5A* PCM relay coil 13 10A* Climate control module power, Flasher relay 14 10A* Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, Redundant speed control switch, Heated PCV (5.4L), Trailer tow back-up lamps relay coil, ABS, Reverse park aid, EC mirror 15 5A* Overdrive cancel, Cluster 16 10A* Brake-shift interlock solenoid 17 15 A* Fog lamp relay (R202) 18 10A* Run/Start feed – Overhead power point, Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System) 19 10A* Restraints (Air bag module) 20 10A* Battery feed for overhead power point 21 15 A* Cluster keep alive power 22 10A* Delayed accessory power for audio, power door lock switch and moonroof switch illumination 23 10A* RH low beam headlamp 24 15 A* Battery saver power for demand lamps 25 10A* LH low beam headlamp 26 20A* Horn relay (PCB3), Horn power 27 5A* Passenger Air bag Deactivation (PAD) warning lamp, Cluster air bag warning lamp, Cluster RUN /START power 28 5A* SecuriLock transceiver (PATS), PCM IGN monitor 29 15 A* PCM 4×4 power 30 15 A* PCM 4×4 power 31 20A* Radio power 32 15 A* Vapor Management Valve (VMV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HEGO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, VCT, Heated Positive Crankcase Ventilation (PCV) valve (4.2L engine), CID sensor (4.2L engine), 4.6L/4.2L EGR 33 15 A* Shift solenoid, CMS #12 and #22, Ignition coils 34 15 A* PCM power 35 20A* Instrument cluster high beam indicator, High beam headlamps 36 10A* Trailer tow right turn/stop lamps 37 20A* Rear power point 38 25A* Subwoofer power 39 20A* Instrument panel power point 40 20A* Low beam headlamps, DRL 41 20A* Cigar lighter, Diagnostic connector power 42 10A* Trailer tow left turn/stop lamps 101 30A** Starter solenoid 102 20A** Ignition switch feed 103 20A** ABS valves 104 — Not used 105 30A** Electric trailer brakes 106 30A** Trailer tow battery charge 107 30A** Power door locks (BSM) 108 30A** Passenger power seat 109 30A** Driver power seat, Adjustable pedals 110 — Not used 111 30A** 4×4 relays 112 40A** ABS pump power 113 30A** Wipers and washer pump 114 40A** Heated backlite, Heated mirror power 115 — Not used 116 30A** Blower motor 117 — Not used 118 30A** Heated seats 401 30A Circuit breaker Power windows, Moonroof, Power sliding backlite R01 Full ISO relay Starter solenoid R02 Full ISO relay Accessory delay R03 Full ISO relay Hi-beam headlamps R04 Full ISO relay Heated backlite R05 Full ISO relay Trailer tow battery charge R06 Full ISO relay Blower motor R201 Half ISO relay Trailer tow park lamps R202 Half ISO relay Fog lamps R203 Half ISO relay PCM * Mini fuses
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With Daytime Running Lamp (DRL) or 4×4 options
Without Daytime Running Lamp (DRL) and 4×4 options
№ Amp Rating Description F03 5A Clockspring illumination R01 Full ISO Relay 4×4 CCW R02 Full ISO Relay 4×4 CW R03 V6 ISO Relay Daytime Running Lamps (DRL) high beam disable R201 Relay DRL R202 Relay A/C clutch D01 Diode A/C clutch
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Assignment of the fuses in the Passenger compartment / Power distribution box (2007)
№ Amp Rating Description 1 10 A* Run/Accessory – Wipers, Instrument cluster, Audio for XL/STX 2 20 A* Stop/Turn lamps, Brake on/off switch, Hazard flashers 3 7.5 A* Power mirrors, Memory seats and pedals, Driver power seat 4 10 A* DVD batteiy power, Power fold mirror 5 7.5 A* Keep alive memory for Powertrain Control Module (PCM) and climate control module 6 15 A* Parklamps, BSM, Instrument panel illumination 7 5A* Radio (start signal) 8 10 A* Heated mirrors, Switch indicator 9 20 A* Fuel pump relay, Fuel injectors, Intake manifold runner control (4.2L) 10 20 A* Trailer tow back-up lamps relay (PCB1), Trailer tow parklamp relay (R201) 11 10 A* A/C clutch, 4×4 solenoid 12 5A* PCM relay coil 13 10 A* Climate control module power, Flasher relay 14 10 A* Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, Redundant speed control switch, Heated PCV (5.4L), Trailer tow back-up lamps relay coil, ABS, Reverse park aid, EC mirror, Navigation radio (reverse input) 15 5A* Overdrive cancel, Cluster, Traction control switch 16 10 A* Brake-shift interlock solenoid 17 15 A* Fog lamp relay (R202) 18 10 A* Run/Start feed – Overhead power point, Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System) 19 10 A* Restraints (Air bag module), OCS 20 10 A* Battery feed for overhead power point 21 15 A* Cluster keep alive power 22 10 A* Delayed accessoiy power for audio, power door lock switch and moon roof switch illumination 23 10A* RH low beam headlamp 24 15 A* Battery saver power for demand lamps 25 10 A* LH low beam headlamp 26 20 A* Horn relay (PCB3), Horn power 27 5A* Passenger Air bag Deactivation (PAD) warning lamp, Cluster RUN /START power 28 5A* SecuriLock transceiver (PATS), PCM IGN monitor 29 15 A* PCM 4×4 power 30 15 A* PCM 4×4 power 31 20 A* Radio power, Satellite radio module 32 15 A* Vapor Management Valve (VMV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HE GO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, VCT, Heated Positive Crankcase Ventilation (PCV) valve (4.2L engine), CID sensor (4.2L engine), 4.6L/4.2L EGR , Electronic fan clutch (4.6L/5.4L engines) 33 15 A* Shift solenoid, CMS #12 and #22, Ignition coils 34 15 A* PCM power 35 20 A* Instrument cluster high beam indicator, High beam headlamps 36 10 A* Trailer tow right turn/stop lamps 37 20 A* Rear power point, Center console power point 38 25A* Subwoofer power 39 20 A* Instrument panel power point 40 20 A* Low beam headlamps, DRL 41 20 A* Cigar lighter, Diagnostic connector power 42 10 A* Trailer tow left turn/stop lamps 101 30A** Starter solenoid 102 20A** Ignition switch feed 103 20A** ABS valves 104 — Not used 105 30A** Electric trailer brakes 106 30A** Trailer tow battery charge 107 30A** Power door locks (BSM) 108 30A** Passenger power seat 109 30A** Driver power seat, Adjustable pedals, Memory module (pedals, seat, mirror) 110 — Not used 111 30A** 4×4 relays 112 40A** ABS pump power 113 30A** Wipers and washer pump 114 40A** Heated backlite, Heated mirror power 115 20A** Not used (Spare) 116 30A** Blower motor 117 — Not used 118 30A** Heated seats 401 30A Circuit breaker Delayed accessoiy power: Power windows, Moon roof, Power sliding backlite R01 Full ISO relay Starter solenoid R02 Full ISO relay Accessory delay R03 Full ISO relay Hi-beam headlamps R04 Full ISO relay Heated backlite R05 Full ISO relay Trailer tow battery charge R06 Full ISO relay Blower motor R201 Half ISO relay Trailer tow park lamps R202 Half ISO relay Fog lamps R203 Half ISO relay PCM * Mini fuses
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With Daytime Running Lamp (DRL) or 4×4 options
Without Daytime Running Lamp (DRL) and 4×4 options
№ Amp Rating Description F03 5A Clockspring illumination R01 Full ISO Relay 4×4 CCW R02 Full ISO Relay 4×4 CW R03 V6 ISO Relay Daytime Running Lamps (DRL) high beam disable R201 Relay DRL R202 Relay A/C clutch D01 Diode A/C clutch
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Assignment of the fuses in the Passenger compartment/Power distribution box (2008)
№ Amp Rating Description F01 10 A* Run/Accessory – Wipers, Instrument cluster, Audio for XL/STX F02 20 A* Stop/Turn lamps, ABS, T/T electric brake module, PCM (BOO signal), turn signal mirrors, CHMSL F03 7.5 A* Power mirrors, Memory seats and pedals F04 10 A* DVD batteiy power, Power fold mirror F05 7.5 A* Keep alive memory for Powertrain Control Module (PCM) and Climate control module F06 15 A* Parklamps, Body Security Module (BSM), Instrument panel illumination F07 5A* Radio (start signal) F08 10 A* Heated mirrors, Switch indicator F09 20 A* Fuel pump relay, Fuel injectors, Injector sense F10 20 A* Trailer tow back-up lamps relay, Trailer tow parklamp relay F11 10 A* A/C clutch, 4×4 solenoid F12 5A* PCM relay coil F13 10 A* Climate control module power, Flasher relay F14 10 A* Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, Redundant speed control switch, Heated PCV (5.4L), ABS F15 5A* Overdrive cancel, Cluster F16 10 A* Brake-shift interlock solenoid F17 15 A* Fog lamp relay F18 10 A* Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System), Power rail F19 10 A* Restraints (Airbag module) F20 10 A* Power rail F21 15 A* Cluster keep alive power F22 10 A* Delayed accessoiy power for audio, power door lock switch and moon roof switch illumination F23 10 A* RH low beam headlamp F24 15 A* Battery saver power for demand lamps, Flex fuel F25 10 A* LH low beam headlamp F26 20 A* Horn F27 5A* Passenger Airbag Deactivation (PAD) warning lamp, Cluster airbag warning lamp F28 5A* SecuriLock transceiver (PATS), PCM IGN monitor F29 15 A* PCM 4×4 power F30 15 A* PCM 4×4 power F31 20 A* Radio power, Satellite radio module F32 15 A* Vapor Management Valve (VMV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HEGO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, Variable Cam Timing (VCT), Heated Positive Crankcase Ventilation (PCV) valve (4.2L engine), CID sensor (4.2L engine), 4.6L/4.2L EGR F33 15 A* Shift solenoid, CMS #12 and #22, Ignition coils F34 15 A* PCM power, IMRC (4.2L) F35 20 A* Instrument cluster high beam indicator, High beam headlamps, DRL disable relay F36 10 A* Trailer tow right turn/stop lamps 37 20 A* Rear power point 38 25A* Subwoofer power 39 — Not used 40 20 A* Low beam headlamps, DRL 41 — Not used 42 10 A* Trailer tow left turn/stop lamps F101 30A** Starter solenoid F102 20A** Ignition switch feed F103 20A** ABS valves F104 — Not used F105 30A** Electric trailer brakes F106 30A** Trailer tow battery charge F107 30A** Power door locks (BSM) F108 30A** Passenger power seat F109 30A** Driver power seat, Adjustable pedals, Memory module (pedals, seats) F110 20A** Cigar lighter, Diagnostic connector power F111 30A** 4×4 motor relays F112 40A** ABS pump power F113 30A** Wipers and washer pump F114 40A** Heated backlite, Heated mirror power F115 20A** Moonroof F116 30A** Blower motor F117 20A** Instrument panel power point F118 30A** Heated seats 401 30A Circuit breaker Delayed accessoiy power: Power windows, Power sliding backlite R01 Full ISO relay Starter solenoid R02 Full ISO relay Accessory delay R03 Full ISO relay Hi-beam headlamps R04 Full ISO relay Heated backlite R05 Full ISO relay Trailer tow battery charge R06 Full ISO relay Blower motor R201 Half ISO relay Trailer tow park lamps R202 Half ISO relay Fog lamps R203 Half ISO relay PCM R301 Printed circuit board Trailer tow backup lamps R302 — Not used R303 Printed circuit board Fuel pump R304 Printed circuit board Battery saver R305 Printed circuit board Horn * Mini fuses
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With Daytime Running Lamp (DRL) or 4×4 options
Without Daytime Running Lamp (DRL) and 4×4 options
№ Amp Rating Description F03 5A Clockspring illumination R01 FuH ISO Relay 4×4 CCW R02 FuH ISO Relay 4×4 CW R03 1/2 ISO Relay Daytime Running Lamps (DRL) high beam disable R201 Relay DRL R202 Relay A/C clutch D01 Diode A/C clutch D02 Diode One Touch Integrated Start (OTIS)
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